package com.tiantianfresh.model.web;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * @author FANGAO
 * @date 2021/11/16 - 下午 20:11
 */
public class Loginlnterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object o) throws Exception {
        //HttpSession session = request.getSession();
        //if (session.getAttribute("loginUser")==null){
        //    response.sendRedirect(request.getContextPath()+"/login");
        //    return false;
        //}else{
        //    return true;
        //}

        return  true ;
    }

    @Override
    public void postHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o, ModelAndView modelAndView) throws Exception {

    }

    /**
     *在视图渲染之后，执行此方法
     */
    @Override
    public void afterCompletion(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Object o, Exception e) throws Exception {

    }
}
